2 files changed, 6 insertions, 6 deletions
diff --git a/src/util/expression-evaluator.h b/src/util/expression-evaluator.h
index ace27339f..c912f248b 100644
--- a/src/util/expression-evaluator.h
+++ b/src/util/expression-evaluator.h
@@ -177,9 +177,9 @@ public:
         msgstr = os.str();
     }
 
-    virtual ~EvaluatorException() throw() {} // necessary to destroy the string object!!!
+    ~EvaluatorException() throw() override {} // necessary to destroy the string object!!!
 
-    virtual const char *what() const throw () {
+    const char *what() const throw () override {
         return msgstr.c_str();
     }
 protected:
diff --git a/src/util/units.cpp b/src/util/units.cpp
index cf4bfd146..cd7b66ba8 100644
--- a/src/util/units.cpp
+++ b/src/util/units.cpp
@@ -129,12 +129,12 @@ public:
     typedef Glib::Markup::ParseContext Ctx;
 
     UnitParser(UnitTable *table);
-    virtual ~UnitParser() {}
+    ~UnitParser() override {}
 
 protected:
-    virtual void on_start_element(Ctx &ctx, Glib::ustring const &name, AttrMap const &attrs);
-    virtual void on_end_element(Ctx &ctx, Glib::ustring const &name);
-    virtual void on_text(Ctx &ctx, Glib::ustring const &text);
+    void on_start_element(Ctx &ctx, Glib::ustring const &name, AttrMap const &attrs) override;
+    void on_end_element(Ctx &ctx, Glib::ustring const &name) override;
+    void on_text(Ctx &ctx, Glib::ustring const &text) override;
 
 public:
     UnitTable *tbl;